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Subject: Re: [PATCH v2 11/43] KVM: Don't block+unblock when halt-polling is successful From: Maxim Levitsky To: Sean Christopherson , Marc Zyngier , Huacai Chen , Aleksandar Markovic , Paul Mackerras , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Paolo Bonzini Date: Mon, 29 Nov 2021 00:16:01 +0200 In-Reply-To: References: <20211009021236.4122790-1-seanjc@google.com> <20211009021236.4122790-12-seanjc@google.com> User-Agent: Evolution 3.36.5 (3.36.5-2.fc32) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mailman-Approved-At: Mon, 29 Nov 2021 03:41:49 -0500 Cc: Wanpeng Li , kvm@vger.kernel.org, David Hildenbrand , linux-kernel@vger.kernel.org, Atish Patra , linux-riscv@lists.infradead.org, Claudio Imbrenda , kvmarm@lists.cs.columbia.edu, Joerg Roedel , kvm-ppc@vger.kernel.org, David Matlack , linux-arm-kernel@lists.infradead.org, Jim Mattson , Cornelia Huck , linux-mips@vger.kernel.org, kvm-riscv@lists.infradead.org, Vitaly Kuznetsov X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu T24gV2VkLCAyMDIxLTEwLTI3IGF0IDE2OjQwICswMzAwLCBNYXhpbSBMZXZpdHNreSB3cm90ZToK PiBPbiBGcmksIDIwMjEtMTAtMDggYXQgMTk6MTIgLTA3MDAsIFNlYW4gQ2hyaXN0b3BoZXJzb24g d3JvdGU6Cj4gPiBJbnZva2UgdGhlIGFyY2ggaG9va3MgZm9yIGJsb2NrK3VuYmxvY2sgaWYgYW5k IG9ubHkgaWYgS1ZNIGFjdHVhbGx5Cj4gPiBhdHRlbXB0cyB0byBibG9jayB0aGUgdkNQVS4gIFRo ZSBvbmx5IG5vbi1ub3AgaW1wbGVtZW50YXRpb24gaXMgb24geDg2LAo+ID4gc3BlY2lmaWNhbGx5 IFNWTSdzIEFWSUMsIGFuZCB0aGVyZSBpcyBubyBuZWVkIHRvIHB1dCB0aGUgQVZJQyBwcmlvciB0 bwo+ID4gaGFsdC1wb2xsaW5nIGFzIEtWTSB4ODYncyBrdm1fdmNwdV9oYXNfZXZlbnRzKCkgd2ls 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